Epson PowerLite 81p User Manual - Page 88

The image is blurry., You see vertical stripes or the image still looks blurry after

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The image is blurry. ■ Adjust the focus using the focus ring. ■ Make sure the lens cap is off. ■ There may be dirt or smears on the lens. Clean the lens as described on page 70. ■ Make sure the lens is not fogged by condensation. You may need to wait before using the projector after moving it from a cold environment. ■ Make sure the projection distance is within the range described on page 14. ■ Adjust the Sharpness setting on the Image menu (see page 54). You should be able to see the effect on the screen immediately. You see vertical stripes or the image still looks blurry after trying the solutions in the previous section. ■ If you're projecting from a computer and displaying an image that contains a lot of fine detail, you may notice one or more vertical stripes or bands, or some of the characters may look heavy or blurred. Press the Auto button on the remote control. This resets the projector's tracking and sync settings. ■ If further adjustment is needed, you can fine-tune the Tracking and Sync settings manually using the Signal menu as described on page 56. 1. Fill the screen with an image containing fine detail when making these adjustments. For example, in Windows you can select a pattern to appear as your desktop background. Or try projecting black text on a white background. 2. Adjust the Tracking to eliminate vertical stripes. 3. Adjust the Sync to increase the sharpness of the image. 88 Solving Problems

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88
Solving Problems
The image is blurry.
■
Adjust the focus using the focus ring.
■
Make sure the lens cap is off.
■
There may be dirt or smears on the lens. Clean the lens as
described on page 70.
■
Make sure the lens is not fogged by condensation. You may need
to wait before using the projector after moving it from a cold
environment.
■
Make sure the projection distance is within the range described on
page 14.
■
Adjust the
Sharpness
setting on the Image menu (see page 54).
You should be able to see the effect on the screen immediately.
You see vertical stripes or the image still looks blurry after
trying the solutions in the previous section.
■
If you’re projecting from a computer and displaying an image that
contains a lot of fine detail, you may notice one or more vertical
stripes or bands, or some of the characters may look heavy or
blurred. Press the
Auto
button on the remote control. This resets
the projector’s tracking and sync settings.
■
If further adjustment is needed, you can fine-tune the
Tracking
and
Sync
settings manually using the Signal menu as described
on page 56.
1.
Fill the screen with an image containing fine detail when
making these adjustments. For example, in Windows you can
select a pattern to appear as your desktop background. Or try
projecting black text on a white background.
2.
Adjust the
Tracking
to eliminate vertical stripes.
3.
Adjust the
Sync
to increase the sharpness of the image.